.mui-scroll-wrapper{
    top:44px;
    bottom:50px;
}
.price-1{
    color:#ff3300;
}
.price-2{
    color:#ccc;
    text-decoration: line-through;
}
.detail-size{
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
}
.detail-size span{
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 1px solid #ccc;
    line-height: 28px;
    text-align: center;
    margin-right: 10px;
    margin-bottom: 10px;
}
.detail-size span.active{
    background:orange;
}